The priority still seems fine in 5.3 apart from those that take Blink Strikes, which is now a passive. I've attempted to removes traces of the old Blink Strike from the lua files but the addon doesn't work if I do that. Does anyone have a simple fix of removing Blink Strike from the priority boxes?

Why doesn't this work in PvP or BG's? Just for one reason - not to miss a Kill Command! It would be good if you could action it. Well, if you target an enemy pet or NPC in a BG it works, but not enemy players.